diff --git a/project/Core/Inc/modbus.h b/project/Core/Inc/modbus-tcp.h
similarity index 88%
rename from project/Core/Inc/modbus.h
rename to project/Core/Inc/modbus-tcp.h
index 8011bae..22b60a2 100644
--- a/project/Core/Inc/modbus.h
+++ b/project/Core/Inc/modbus-tcp.h
@@ -12,6 +12,6 @@
 
 #include <tcp.h>
 
-
+void modbus_init( void );
 
 #endif /* INC_MODBUS_H_ */
diff --git a/project/Core/Src/main.c b/project/Core/Src/main.c
index d890792..e595bf5 100644
--- a/project/Core/Src/main.c
+++ b/project/Core/Src/main.c
@@ -24,7 +24,7 @@
 /* USER CODE BEGIN Includes */
 #define LOGGER_LEVEL_ALL
 #include "log.h"
-#include "modbus.h"
+#include "modbus-tcp.h"
 /* USER CODE END Includes */
 
 /* Private typedef -----------------------------------------------------------*/
diff --git a/project/Core/Src/modbus.c b/project/Core/Src/modbus-tcp.c
similarity index 98%
rename from project/Core/Src/modbus.c
rename to project/Core/Src/modbus-tcp.c
index 9b6dee0..a0fcf6d 100644
--- a/project/Core/Src/modbus.c
+++ b/project/Core/Src/modbus-tcp.c
@@ -1,4 +1,4 @@
-#include "modbus.h"
+#include "modbus-tcp.h"
 
 #include <tcp.h>
 #include <string.h>